OBJECTIVETo assess the relative standardization of acupuncture protocols for radiation-induced xerostomia.

METHODSA literature search was carried out up to November 10, 2012 in the databases PubMed/MEDLINE, EMBASE and China National Knowledge Infrastruction with the terms: radiation-induced xerostomia, acupuncture, acupuncture treatment, and acupuncture therapy. Five ancient Chinese classic acupuncture works were also reviewed with the keywords "dry mouth, thirst, dry tongue, dry eyes and dry lips" to search the effective acupuncture points for dry mouth-associated symptoms in ancient China.

RESULTSTwenty-two full-text articles relevant to acupuncture treatment for radiation-induced xerostomia were included and a total of 48 acupuncture points were searched in the 5 ancient Chinese classic acupuncture works, in which the most commonly used points were Chengjiang (CV24), Shuigou (GV 26), Duiduan (GV 27), Jinjin (EX-HN 12), and Yuye (EX-HN 13) on head and neck, Sanjian (LI 3), Shangyang (LI 1), Shaoshang (LU 11), Shaoze (SI 1), Xialian (LI 8) on hand, Fuliu (KI 7), Dazhong (KI 4), Zuqiaoyin (GB 44), Taichong (LR 3), Zhaohai (KI 6) on foot, Burong (ST 19), Zhangmen (LR 13), Tiantu (CV 22), Qimen (LR 14) on abdomen, Feishu (BL 13), Danshu (BL 19), Xiaochaogshu (BL 27), Ganshu (BL 18) on back, Shenmen (TF 4), Shen (CO10, Kidney), Yidan (CO11, Pancreas) and Pi (CO13, Spleen) on ear.

CONCLUSIONThere were considerable heterogeneities in the current acupuncture treatment protocols for radiation-induced xerostomia. Based on the results of the review and the personal perspectives, the authors provide a recommendation for manual acupuncture protocols in treating radiationinduced xerostomia patients with head and neck cancer.

Acupuncture Points ; Acupuncture Therapy ; standards ; Humans ; Radiation Injuries ; complications ; Reference Standards ; Xerostomia ; etiology ; therapy

Radiation-induced lung injury (RILI) is the most common complication of the radiotherapy for thoracic tumor. It can lower the ratio of local control and seriously affect the patients' quality of life. At present, the clinical management of RILI is not more than the use of glucocorticoid and anti-inflammatory agent for symptomatic treatments. These treatments do not have any preventive effect but cause much side reactions. In this paper, we review the data from the contigency researches on the mechanism of RILI, from the researches on gene therapy and stem cell-therapy, and we dicuss the more safe, more stable and more efficacious treatment of RILI.
Antioxidants ; therapeutic use ; Genetic Therapy ; methods ; Humans ; Lung ; pathology ; radiation effects ; Lung Neoplasms ; radiotherapy ; Mesenchymal Stem Cell Transplantation ; methods ; Radiation Injuries ; etiology ; therapy ; Radiation Pneumonitis ; etiology ; therapy ; Radiation-Protective Agents ; therapeutic use ; Radiotherapy, Conformal ; adverse effects

The aim of our study was to describe the radiologic findings of extensive acute lung injury associated with limited thoracic irradiation. Limited thoracic irradiation occasionally results in acute lung injury. In this condition, chest radiograph shows diffuse ground-glass appearance in both lungs and thin-section CT scans show diffuse bilateral ground-glass attenuation with traction bronchiectasis, interlobular septal thickening and intralobular smooth linear opacities.
Acute Disease ; Adenocarcinoma/radiotherapy ; Adenocarcinoma/pathology ; Adenocarcinoma/drug therapy ; Adenocarcinoma/complications* ; Carcinoma, Squamous Cell/radiotherapy ; Carcinoma, Squamous Cell/pathology ; Carcinoma, Squamous Cell/drug therapy ; Carcinoma, Squamous Cell/complications* ; Journal Article ; Human ; Lung/radiation effects* ; Lung/pathology ; Lung Neoplasms/radiotherapy ; Lung Neoplasms/pathology ; Lung Neoplasms/drug therapy ; Lung Neoplasms/complications* ; Male ; Middle Age ; Radiation Injuries/radiography ; Radiation Injuries/pathology ; Radiation Injuries/etiology* ; Thorax/radiation effects

OBJECTIVETo summarize the clinical presentation, pathogenesis, neuroimaging, treatment, and outcome of stroke-like migraine attacks after radiation therapy (SMART) syndrome, and to propose diagnostic criteria for this disorder.

DATA SOURCESWe searched the PubMed database for articles in English published from 1995 to 2015 using the terms of "stroke-like AND migraine AND radiation." Reference lists of the identified articles and reviews were used to retrieve additional articles.

STUDY SELECTIONData and articles related to late-onset effects of cerebral radiation were selected and reviewed.

RESULTSSMART is a rare condition that involves complex migraines with focal neurologic deficits following cranial irradiation for central nervous system malignancies. The recovery, which ranges from hours to days to weeks, can be partial or complete. We propose the following diagnostic criteria for SMART: (1) Remote history of therapeutic external beam cranial irradiation for malignancy; (2) prolonged, reversible clinical manifestations mostly years after irradiation, which may include migraine, seizures, hemiparesis, hemisensory deficits, visuospatial defect, aphasia, confusion and so on; (3) reversible, transient, unilateral cortical gadolinium enhancement correlative abnormal T2 and fluid-attenuated inversion recovery signal of the affected cerebral region; (4) eventual complete or partial recovery, the length of duration of recovery ranging from hours to days to weeks; (5) no evidence of residual or recurrent tumor; (6) not attributable to another disease. To date, no specific treatment has been identified for this syndrome.

CONCLUSIONSSMART is an extremely rare delayed complication of brain irradiation. However, improvements in cancer survival rates have resulted in a rise in its frequency. Hence, awareness and recognition of the syndrome is important to make a rapid diagnosis and avoid aggressive interventions such as brain biopsy and cerebral angiography.

Central Nervous System Neoplasms ; therapy ; Female ; Humans ; Male ; Migraine Disorders ; diagnosis ; etiology ; Radiation Injuries ; complications ; diagnosis ; Stroke ; diagnosis

OBJECTIVETo investigate the preventive effect of low-intensity ultrasound on osteoradionecrosis of jaws (ORNJ).

METHODSTwenty-five canines were randomly divided into experimental group (n=20) and control group (n=5). The canines in experimental group received radiation exposure, and then were randomly subdivided into group A (n=10) and group B (n=10). Control group did not undergo radiotherapy. One month after radiotherapy, the fourth mandibular premolars of all animals were extracted. Group B was immediately treated by low-intensity ultrasound for twenty days, group A and control group did not receive any treatment. Two months after tooth extraction, the formation of ORNJ was determined and the occurrence rate of ORNJ was compared between group A and B. The microstructure of the mandible and changes in microvascular density in group A and B were evaluated and compared with those of control group.

RESULTSAll animals in group B and group A developed ORNJ after prophylactic ultrasound was applied for twenty days. Although the imaging examination of bony density of group A and B were lower than normal animals in control group, bone density in group B was significantly better than group A. Micro-CT showed that the trabecular bone volume fraction, trabecular thickness, bone surface/bone volume and trabecular number in group B were respectively (0.187±0.029)%, (0.160±0.039) µm, (12.536±2.558)/mm, (1.227±0.192)/mm, which were all greater than group A [(0.103±0.014)%, (0.069±0.013) µm, (5.598±0.731)/mm, (0.522±0.064)/mm)] (P<0.05).

CONCLUSIONSAlthough the preventive application of low intensity ultrasound can not prevent the formation of ORNJ, but can significantly improve the symptoms of ORNJ.

Animals ; Bone Density ; radiation effects ; Dogs ; Jaw Diseases ; etiology ; prevention & control ; Mandible ; Osteoradionecrosis ; prevention & control ; Radiation Injuries, Experimental ; Random Allocation ; Tooth Extraction ; Ultrasonic Therapy ; methods ; X-Ray Microtomography

No abstract available.
Aged ; Colitis, Ischemic/complications/*diagnosis/therapy ; Cystitis/*diagnosis/etiology ; Dehydration/etiology ; Diarrhea/etiology ; Female ; Fluid Therapy ; Humans ; Hydronephrosis/*diagnosis/etiology ; Oliguria/etiology ; Predictive Value of Tests ; Radiation Injuries/*diagnosis/etiology ; Tomography, X-Ray Computed

In recent years, more head and neck cancer patients have been treated with radiotherapy. Radiation-induced mucositis is a common and dose limiting toxicity of radiotherapy among patients with head and neck cancers. Patients undergoing radiation therapy for head and neck cancer are also at increased risk of developing oral candidiasis. A number of new agents applied locally or systemically to prevent or treat radiation-induced mucositis have been investigated, but there is no widely accepted prophylactic or effective treatment for mucositis. Topical Aloe vera is widely used for mild sunburn, frostbites, and scalding burns. Studies have reported the beneficial effects of Aloe gel for wound healing, mucous membrane protection, and treatment of oral ulcers, in addition to antiinflammatory, immunomudulation, antifungal, scavenging free radicals, increasing collagen formation and inhibiting collagenase. Herein the author postulates that oral Aloe vera mouthwash may not only prevent radiation-induced mucositis by its wound healing and antiinflammatory mechanism, but also may reduce oral candidiasis of patients undergoing head and neck radiotherapy due to its antifungal and immunomodulatory properties. Hence, Aloe vera mouthwash may provide an alternative agent for treating radiation-induced oral mucositis and candidiasis in patients with head and neck cancers.
Aloe ; chemistry ; Clinical Trials as Topic ; Head and Neck Neoplasms ; radiotherapy ; Humans ; Mouthwashes ; therapeutic use ; Radiation Injuries ; drug therapy ; etiology ; prevention & control ; Stomatitis ; drug therapy ; etiology ; prevention & control

OBJECTIVETo explore the therapeutic method and efficiency of chronic radiation enteritis with intestinal obstruction.

METHODSClinical data of 51 patients of chronic radiation enteritis with intestinal obstruction from Aug. 2001 to Dec. 2006 were analyzed retrospectively.

RESULTSThe mean time from the ending of radiation to the occurrence of obstruction was (11.9 +/- 22.6) months. Conservative treatment, intestinal resection-anastomosis, enterostomy, bypass operation and enterolysis were applied and performed in above 51 cases. Two patients could not receive operation because of wild metastasis. One died of peritoneal bleeding after operation. Forty-eight cases were cured and the curative rate was 94.1%.

CONCLUSIONTherapeutic regimen should be chosen according to nutritional status and intestinal impairment in chronic radiation enteritis with intestinal obstruction.

Adult ; Aged ; Chronic Disease ; Enteritis ; complications ; etiology ; Female ; Humans ; Intestinal Obstruction ; etiology ; therapy ; Male ; Middle Aged ; Radiation Injuries ; complications ; Radiotherapy ; adverse effects ; Retrospective Studies

Vascular damage is followed by vascular endothelial growth factor (VEGF) expression at high levels, which is an important mechanism for cerebral radiation necrosis (CRN) development. Antiangiogenic agents (Bevacizumab) alleviates brain edema symptoms caused by CRN through inhibiting VEGF and acting on vascular tissue around the brain necrosis area. Many studies have confirmed that Bevacizumab effectively relieves symptoms caused by brain necrosis, improves patients' performance status and brain necrosis imaging. Considering that the efficacy of antiangiogenic therapy is mainly related to the duration of drug action, low-dose antiangiogenic agents can achieve favorable efficacy. Prevention is the best treatment. The occurrence of CRN is associated with tumor-related factors and treatment-related factors. By controlling these factors, CRN can be effectively prevented.
.
Angiogenesis Inhibitors/pharmacology* ; Bevacizumab/therapeutic use* ; Brain/metabolism* ; Consensus ; Humans ; Lung Neoplasms/drug therapy* ; Necrosis/etiology* ; Radiation Injuries/etiology* ; Vascular Endothelial Growth Factor A/metabolism*

OBJECTIVETo observe the effect of Shaogen Decoction (SGD) for the prevention and treatment of acute radiation esophagitis (ARE).

METHODSSixty patients with breast tumor receiving chemo/radiotherapy were assigned to two groups, the SGD group and the control group. The patients in the SGD group were administered with SGD, a Chinese preparation consisted of Radix Sophorae tonkinensis 10 g, Radix Paeoniae Alba 30 g, Radix Scrophulariae 15 g, Rhizoma Bletillae 15 g, Radix Notoginseng 3 g, etc., starting from the initial day of radiotherapy, 10 mL, thrice a day, while in case of 2nd or over 2nd grade ARE occurred, it was changed to 10 mL, every 2 h, medicated by keeping in mouth and slowly swallowed followed with 5-min forbiddance of food and water. The patients in the control group were treated, in case of 2nd or over 2nd grade ARE occurred, with antibiotic drugs (such as cefuroxime 4.5 g) and hormone (dexamethasone 5 mg) by intravenous infusion for 7 days. The incidence, happening time, and retaining time of ARE, therapeutic effect on it, as well as the proportion of patients for whom antibiotics and hormone were used in the two groups were observed.

RESULTSThe incidence of 2nd or over 2nd grade ARE in the SGD group and the control group was 33.33% and 63.33%, respectively, that in the former was significantly lower (chi2 = 5.406, P<0.05). Different degrees of acute esophageal toxic response occurred in both groups, initially presenting at 19.8 +/- 7.4 days in the SGD group and at 20.2 +/- 9.6 days in the control group after radiotherapy, that was delayed in the former (t=2.130, P<0.05). Clinical symptom of ARE retained for 56.4 +/- 19.5 days and 58.2 +/- 15.0 days in the two groups, respectively, it was shorter in the SGD groups (t=2.441, P<0.05). Moreover, the proportion of patients for whom antibiotics and hormone were used in the SGD group was less.

CONCLUSIONSGD acted, in coordinating with chemo-radiotherapy, to reduce the incidence, retard the happening and shorten the retaining time of 2nd or over 2nd grade ARE, and reduce the proportion of patients needing antibiotics and hormone treatment as well, showing equivalent efficacy in treating ARE as Western drugs.

Drugs, Chinese Herbal ; therapeutic use ; Esophageal Neoplasms ; radiotherapy ; Esophagitis ; drug therapy ; etiology ; prevention & control ; Female ; Humans ; Male ; Middle Aged ; Paeonia ; chemistry ; Phytotherapy ; Radiation Injuries ; drug therapy ; prevention & control